We use PREFIX keyword in RPGLE program to add some prefix in file field like below.
FTESTPF i f e k disk Prefix(@)
Is there any alternative of PREFIX keyword in CLLE?
CL is not intended as a database language, so it doesn't support as many features as RPG or other business languages. There shouldn't be a need for a "prefix" in CL.
However, the OPNID() parameter of DCLF provides a basic "prefix" capability.